Natural resources have a double-edge effect on economic growth, in that the intensity of its use raises output, but increases its depletion rate. ... Natural resources have limited direct economic use in satisfying human needs but transforming them into goods and services enhances their economic value to the society.
I hope this makes sense and helps :)
B is the answer because the Europeans were immune to the virus and the Indians weren't so they grew very ill which helped the Europeans.
Answer:
Pre-conventional stage
Explanation:
Pre-conventional stage is the stage of moral development that was given by Kohl berg. This stage deals with children. This is the first stage of the moral development stage. This stage consists of two-level. This stage is related to the obedience and punishment driven In this stage children directly focuses on the consequences of their action.
For instance when preparatory get punished he/she perceived the action morally wrong. He/ she got spanked last time so they would not do it again.